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Installing libzupt

Requirements

  • CMake 3.10 or higher
  • C++17 compiler (GCC 7+, Clang 5+, MSVC 2017+)
  • System libraries: libm

Method 1: Manual Compilation

# Clone libzupt
git clone https://github.com/cabelo/libzupt.git

# Build
cd libzupt
mkdir build && cd build
cmake ..
make -j$(nproc)

# Install (optional)
sudo make install

Method 2: Using the Build Script

cd libzupt
chmod +x build.sh
./build.sh

Method 3: Installation via vcpkg

vcpkg install libzupt:x64-linux
# or
vcpkg install libzupt:x64-windows

Installation

After construction, you? You can install the library:

sudo make install

Does this install?:

  • Libraries: /usr/local/lib/libzupt.so (or .dylib on macOS)

  • Headers: /usr/local/include/zupt.hpp

  • pkg-config files: /usr/local/lib/pkgconfig/libzupt.pc

Usage in CMake

Add to your CMakeLists.txt:

find_package(libzupt REQUIRED)

add_executable(my_program main.cpp)
target_link_libraries(my_program zupt::zupt_shared)

Usage in GCC/Clang

g++ -std=c++17 my_program.cpp -o my_program \
-I/usr/local/include\
-L/usr/local/lib -lzupt

Installation Verification

Compile and run the basic example:

cd libzupt/build
./zupt_example_basic

You? duty? see output like:

libzupt - Hybrid Post-Quantum Encryption Example
Library version: 1.0.0

Step 1: Generating hybrid key pair (ML-KEM-768 + X25519)...
Public key size: 1224 bytes
Secret key size: 2504 bytes
Public key (first 16 bytes): [8a 3b ...]

Step 2: Encrypting data in memory...
Plaintext: Hello, Post-Quantum World! This is a secret message.
Ciphertext size: 224 bytes
Encryption header size: 1137 bytes

Step 3: Decrypting data in memory...
Decrypted: Hello, Post-Quantum World! This is a secret message.

Step 4: Verifying decryption...
SUCCESS: Decrypted text matches original!

All examples completed successfully!